Fedora Easy Karma

fedora-easy-karma is a console application that makes it easier to submit feedback for proposed updates in a Fedora or EPEL testing repository, all from your command line.

It can automatically recognize any testing package that you have installed (it overrides the stable version), it gives you various pieces of information on the package, including other users' comments, and it lets you easily comment and provide karma (evaluation) to that package.

For more details, see:
https://fedoraproject.org/wiki/Fedora_Easy_Karma